Sinn Fein's Martin McGuinness arrives at Belfast International Airport Saturday, Sept. 17,2011. Sinn Fein announced Friday that it would be supporting Northern's Deputy First Minister Martin ... more 
Sinn Fein's Martin McGuinness arrives at Belfast International Airport Saturday, Sept. 17,2011. Sinn Fein announced Friday that it would be supporting Northern's Deputy First Minister Martin McGuinness as a candidate for the President of Ireland. (AP Photo) less 
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Associated Press
Sat, Sep 17, 2011 8:20 AM EDT